[elecena] SN74HC02DR-U2 - zmiany ceny Bramki logiczne; SN74HC02DR; TEXAS INSTRUMENTS; 14; 25 mA; 4; NOR SN74HC02DR-U2 - 1.10 PLN https://elecena.pl/product/30353058/sn74hc02dr-u2 2026-06-03 SN74HC02DR-U2 - 1.09 PLN https://elecena.pl/product/30353058/sn74hc02dr-u2 2026-09-18